CN203977291U - A kind of bridge cables checkout gear - Google Patents
A kind of bridge cables checkout gear Download PDFInfo
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- CN203977291U CN203977291U CN201420342572.3U CN201420342572U CN203977291U CN 203977291 U CN203977291 U CN 203977291U CN 201420342572 U CN201420342572 U CN 201420342572U CN 203977291 U CN203977291 U CN 203977291U
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Abstract
The utility model discloses a kind of bridge cables checkout gear, comprise robot climbing device, described robot climbing device comprises chassis assembly, suspension assembly, Power Component and power supply module; Described chassis assembly comprises vehicle frame top and vehicle frame bottom; Described suspension assembly is arranged on described vehicle frame top, described suspension assembly comprises suspension sheave, buffer air spring and studdle assembly, suspension sheave support and suspension assembly crossbeam, described suspension assembly install crossbeam has one or more groups suspension sheave, every group of suspension sheave is made up of two suspension sheaves at an angle to each other, and described suspension assembly crossbeam is connected by buffer air spring and studdle assembly with vehicle frame top; Described Power Component is arranged on described vehicle frame bottom, and described Power Component comprises driving wheel.Adopt the utility model, it is simple in structure, have good maneuverability, efficiency is high, energy consumption is low, safe and reliable.
Description
Technical field
The utility model relates to Bridge Testing Equipment field, relates in particular to a kind of bridge cables checkout gear for the suspension cable of high-altitude cable stayed bridge is detected.
Background technology
Cable stayed bridge is the main pattern of Longspan Bridge, and because it has, sight is good, supporting capacity is strong, span ability is large, wind resisting stability advantages of higher is worldwide widely used.Detection and the maintenance of the cable of China to cable stayed bridge at present mainly contains following several:
The detection of the cable of cable stayed bridge and maintenance, by manually carrying out, arrange pulley at the tower top of cable stayed bridge, thereby pull wire rope to promote the hanging basket of manned and equipment by hoist engine.This method inefficiency, poor stability, cost is high.On August 12nd, 2002, is used for upwards transporting the instrument cables break of fluorescent paint when Hai Yinqiao maintenance suspension cable, hit an oil truck travelling.
For the shortcoming that cable wire promotes that the cost of artificial mode of hanging basket is high, poor stability etc. cannot overcome, domestic You Duojia university and research institution have carried out the research and development of maintaining cables car, from the document of having delivered, correlative study achievement does not enter into the actual use of commercialization stage input, for example:
Patent CN 101538830A discloses a kind of bridge cables health detection robot, and its structure is as follows: it comprises bridge cables, driven dolly, spring, junction plate, connecting rod, active dolly, profile of tooth belt wheel, motor and reducer, guide peg.Active dolly is relative with driven car wheel and be connected two car wheels clamping bridge cables by linkage; Active dolly draws driven dolly by guiding device and moves; Control device is arranged on active dolly.In this scheme, initiatively two wheels of dolly are driving wheel.Meanwhile, these two driving wheels, as a part for suspension, form suspension together with assemblies such as driven dolly, spring, junction plate, connecting rod, guide pegs, drive and combine with suspension assembly.For realizing this scheme, must by spring, junction plate, connecting rod, guide peg by locked vehicle frame on cable, thereby to make suspension contact support frame with cable.Owing to driving the frame for movement of combining with suspension assembly, suspension is fastened on for support frame on cable, in the time of this robot motion, when required power affects except offsetting normal frictional force and gravity etc., also need waste to consume on the fastening force (being stiction) of suspension and cable.And in this scheme, suspension is fastened on cable for support frame.In the situation that motor is not worked, dolly has the trend moving downward, the fastening force (stiction) of suspension changes into along cable resistance upwards, and gravity and resistance are realized equilibrium of forces in cable direction, and dolly is still on cable without motor force in the situation that.
Document " development of Pneumatic creeping cable maintaining robot " has been announced the pneumatic worming cable robot of the upkeep operations such as a kind of detection for cable stayed bridge cable, cleaning and application (the 22nd in September, 2000 volume the 5th phase of article numbering 1002-0446 (2000) 05-0397-06 robot), this robot divides upper body and lower body two parts, is realized and is moved, steps up and guide function by cylinder.Its structure is as follows: upper body, lower body, supporting mechanism, travel mechanism, dolly, air valve, guiding mechanism, clamp mechanism.This robot adopts wriggling mode to rise or decline.Its uphill process action beat is: (1) lower body clamping cylinder clamps; (2) upper body clamping cylinder unclamps; (3) mobile cylinder piston rod stretches out, and on upper body, rises; (4) upper body clamping cylinder clamps; (5) lower body clamping cylinder unclamps; (6) mobile cylinder piston rod is retracted (cylinder body rising), and lower body rises, and so repeats, and realizes continuous wriggling and climbs.
Document " novel cable robot climbing device mechanical analysis and test " (the 25th in April, 2008 volume the 2nd phase of identification number: 1671-7872 (2008) 02-0147-04 Anhui University of Technology journal) has proposed a kind of conical surface self-locking clamping mechanism, thereby among utilizing robot while climbing, enforcement clamping wriggling climbs.Its structure is as follows: drive motors, lower plate, main feed screw nut pair, upper plate, cable, external conical sleeve, interior centrum, jaw, guide peg, depress skewback, stepper motor, preloading spring, back-moving spring, safety screen.Drive motors drives the upper and lower reciprocal translation of doing by main feed screw nut pair forward and backward, jaw one end contacts with cable and utilizes mechanism's gravity to produce initial frictional, the other end slides along the inner conical surface of external conical sleeve, when the friction factor at two ends is chosen when suitable, jaw just can with the motion of upper and lower plate produce relative cable clamping, unclamp action, realize clamp wriggle climb.
As from the foregoing, the motion mode of existing cable climbing mechanism mainly contains two kinds: friction pulley rolls and clamps the motion of wriggling form.
Wherein, the mode that the friction pulley that patent No. CN 101538830A adopts rolls.Which is simple in structure, but energy consumption is larger.Generally need carry larger motor, a little less than driving force, cannot carry more checkout equipment.Friction pulley form structure is relatively simple, the advantage that development difficulty is relatively little.But the more difficult accurate adjustment of the pretightning force of friction pulley, in most cases can only sacrifice energy loss-rate in order to improve reliability.
What document " development of pneumatic worming cable maintaining robot ", " novel cable robot climbing device mechanical analysis and test " all adopted is to clamp creeping motion type to climb.There is good compliance for the cable that sectional dimension changes suddenly, surface condition is severe, but complex structure, component are many, and movement velocity is slow, is not suitable for the detection of long cable.
Utility model content
Technical problem to be solved in the utility model is, a kind of bridge cables checkout gear that suspension cable detects that is applicable to is provided, and described structure of the detecting device is simple, have good maneuverability, efficiency is high, energy consumption is low, safe and reliable.
In order to solve the problems of the technologies described above, the utility model provides a kind of bridge cables checkout gear, for detection of the suspension cable of bridge, it comprises robot climbing device, and described robot climbing device comprises chassis assembly, suspension assembly, Power Component and power supply module; Described chassis assembly comprises vehicle frame top and vehicle frame bottom; Described suspension assembly is arranged on described vehicle frame top, described suspension assembly comprises suspension sheave, buffer air spring and studdle assembly, suspension sheave support and suspension assembly crossbeam, described suspension assembly install crossbeam has one or more groups suspension sheave, every group of suspension sheave is made up of two suspension sheaves at an angle to each other, and described suspension assembly crossbeam is connected by buffer air spring and studdle assembly with vehicle frame top; Described Power Component is arranged on described vehicle frame bottom, and described Power Component comprises driving wheel; When described bridge cables checkout gear detects the suspension cable of bridge, described suspension cable embeds among described vehicle frame top and vehicle frame bottom, described bridge cables checkout gear, by described buffer air spring and studdle assembly, makes described suspension sheave and described driving wheel and described suspension cable keep in touch face.
As the improvement of such scheme, V-shaped the arranging of described every group of suspension sheave.
As the improvement of such scheme, described driving wheel comprises front driving wheel and rear drive sprocket, and described front driving wheel and rear drive sprocket are along the axis direction spread configuration of described suspension cable; On described front driving wheel and rear drive sprocket, be equipped with the curved surface suitable with described suspension cable.
As the improvement of such scheme, described Power Component also comprises drive motors, frequency converter and directive wheel, drive motors described in described transducer drive.
As the improvement of such scheme, described directive wheel comprises front jockey wheel group and rear guiding wheels, and described rear guiding wheels are provided with damping mechanism.
As the improvement of such scheme, between described vehicle frame top and vehicle frame bottom, be connected and fixed screw rod by vehicle frame and be connected and fixed.
As the improvement of such scheme, described bridge cables checkout gear also comprises the detection system for detection of described suspension cable.
As the improvement of such scheme, described detection system comprises high-definition camera unit, nondestructive inspection unit, meter counter unit and GPS unit; Described high-definition camera unit detects for the outward appearance of described suspension cable; Described nondestructive inspection unit detects for the nondestructive inspection of described suspension cable; Described meter counter unit and GPS unit are for demarcating the position of described suspension cable injury region.
As the improvement of such scheme, described high-definition camera unit comprises three cameras, between described three cameras, is mutually 120 °; Described three cameras are fixed on described chassis assembly by mounting bracket.
Implement the utility model, there is following beneficial effect:
When the utility model bridge cables checkout gear detects suspension cable to be checked, first unclamping vehicle frame is connected and fixed screw rod, vehicle frame top, vehicle frame bottom is separated, suspension cable to be checked is embedded among vehicle frame top, vehicle frame bottom, then being connected and fixed screw rod by vehicle frame is contained in vehicle frame top, vehicle frame lower set on the suspension cable of bridge, by regulating buffer air spring and studdle, make suspension sheave and driving wheel and suspension cable keep certain contact surface again.The utility model utilizes suspension sheave and directive wheel, can realize robot climbing device is suspended on suspension cable.After electric motor starting, driving wheel, under the drive of the assemblies such as drive motors, by curved surface and the suspension cable friction of driving wheel, makes dolly obtain the power of motion.
Described suspension assembly install crossbeam has one or more groups V-shaped suspension sheave of arranging, suspension sheave is arranged on vehicle frame top, and be connected with vehicle frame top by buffer air spring and studdle assembly, and Power Component is arranged on described vehicle frame bottom, suspension sheave and driving wheel are arranged on the both sides of suspension cable to be checked, realize hanging-driving separating.The utility model, by the structure of " hang-drive and separate ", makes checkout gear realize following advantage in the time of work: (1) is laborsaving: below 1/4th of the sample car that driving power of the present utility model is other colleague; (2) safety: in the time being short of power (power is less than gravity), robot climbing device glides automatically can not hover over eminence in the time that machine breaks down; (3) good maneuverability: Power Component adopts Frequency Converter Control drive motors, can ensure gravity-driving force balance, can really realize fine motion and controlled hovering, the rate of climb functions such as locking of cruising; (4) composite behaviour flexibly: the utility model can be according to the requirement of operation, changes the configuration combination of hanging wheels, can move with rectilinear translation or around rope spiral.
And the utility model, by the structure of " hang-drive and separate ", makes the driving wheel of Power Component in the time not loading, suspension sheave and directive wheel still can keep the stable of car body.
Further, in the rear guiding wheels of Power Component, be provided with damping mechanism, can realize backward braking, solve the unpowered undershoot risk causing while barrier because of machine, and improve the maneuvering performance of backward movement.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of bridge cables checkout gear one embodiment of the utility model;
Fig. 2 is the front view of the climbing device of robot shown in Fig. 1;
Fig. 3 is the lateral view of the climbing device of robot shown in Fig. 2;
Fig. 4 is the schematic diagram of another embodiment of a kind of bridge cables checkout gear of the utility model;
Fig. 5 is the schematic diagram of detection system shown in Fig. 4.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.Only this statement, the utility model occurs in the text or is about to the up, down, left, right, before and after occurring, the orientation word such as inside and outside, only taking accompanying drawing of the present utility model as benchmark, it is not to concrete restriction of the present utility model.
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of bridge cables checkout gear 1000, for detection of the suspension cable 2000 of bridge, it comprises robot climbing device 100, and described robot climbing device 100 comprises chassis assembly, suspension assembly, Power Component and power supply module.
Wherein, described chassis assembly comprises vehicle frame top 1 and vehicle frame bottom 2, is connected and fixed screw rod 3 is connected and fixed between described vehicle frame top 1 and vehicle frame bottom 2 by vehicle frame.
Described suspension assembly is arranged on described vehicle frame top 1, described suspension assembly comprises suspension sheave 4, buffer air spring and studdle assembly 5, suspension sheave support 6 and suspension assembly crossbeam 7, described suspension assembly crossbeam 7 is provided with one or more groups suspension sheave 4, every group of suspension sheave is made up of two suspension sheaves 4 at an angle to each other, and described suspension assembly crossbeam 7 is connected by buffer air spring and studdle assembly 5 with vehicle frame top 1.
Described Power Component is arranged on described vehicle frame bottom 2, and described Power Component comprises driving wheel 8.
When described bridge cables checkout gear detects the suspension cable 2000 of bridge, described suspension cable 2000 embeds among described vehicle frame top 1 and vehicle frame bottom 2, described bridge cables checkout gear, by described buffer air spring and studdle assembly 5, makes described suspension sheave 4 and described driving wheel 8 and described suspension cable 2000 keep certain contact surface.
Concrete, suspension sheave 4 adopts wear-resisting high-strength degree plastic roller, according to the result of mechanics software simulation, preferably divides on four groups of suspension assembly crossbeams 7 that are assembled in vehicle frame top 1, and every group of suspension sheave 4 is made up of by certain angle two plastic rollers.Preferably, V-shaped the arranging of described every group of suspension sheave.
Described Power Component comprises driving wheel 8, drive motors 9, belt, synchronizing wheel, frequency converter and directive wheel 10.Wherein, described driving wheel 8 comprises front driving wheel 8A and rear drive sprocket 8B, and front driving wheel 8A and rear drive sprocket 8B are along the axis direction spread configuration of suspension cable 2000; Driving wheel and suspension cable 2000 on front driving wheel 8A and rear drive sprocket 8B, be equipped with the curved surface suitable with suspension cable 2000, so that can form certain contact surface.Drive motors 9 described in described transducer drive, drives front driving wheel 8A and rear drive sprocket 8B by synchronous belt, does friction walking.
Described directive wheel 10 comprises front jockey wheel group 10A and rear guiding wheels 10B, and rear guiding wheels 10B is provided with damping mechanism, can realize backward braking, solves the unpowered undershoot risk causing while barrier because of machine, and improves the maneuvering performance of backward movement.Preferably, described damping mechanism adopts the mode of deceleration of electrons.
When the utility model bridge cables checkout gear detects suspension cable 2000 to be checked, first unclamp vehicle frame and be connected and fixed screw rod 3, vehicle frame top 1, vehicle frame bottom 2 are separated, suspension cable 2000 to be checked is embedded among vehicle frame top 1, vehicle frame bottom 2, then being connected and fixed screw rod 3 by vehicle frame is assembled in vehicle frame top 1, vehicle frame bottom 2 on the suspension cable 2000 of bridge, by regulating buffer air spring and studdle 5, make suspension sheave 4 and driving wheel 8 and suspension cable 2000 keep certain contact surface again.The utility model utilizes suspension sheave 4 and directive wheel 10, can realize robot climbing device is suspended on suspension cable 2000.After electric motor starting, driving wheel 8, under the drive of drive motors 9 assemblies such as grade, rubs by curved surface and the suspension cable 2000 of driving wheel 8, makes dolly obtain the power of motion.
Described suspension assembly crossbeam 7 is provided with one or more groups V-shaped suspension sheave of arranging 4, suspension sheave 4 is arranged on vehicle frame top 1, and be connected with vehicle frame top 1 by buffer air spring and studdle assembly 5, and Power Component is arranged on described vehicle frame bottom 2, suspension sheave 4 and driving wheel 8 are arranged on the both sides of suspension cable 2000 to be checked, realize hanging-driving separating.
Vehicle frame is the assembly of robot climbing device, hang the power formation resultant force vector balance that cable is acted on to moment that vertical reaction force (being support force), longitudinally reaction force (being tractive force and brake force) and these reaction forces on driving wheel form and motor by robot climbing device, be delivered to again on vehicle frame, complete and hang and motor function.This device has also relaxed the impact producing when robot climbing device crosses uneven cable, and the vibration of the bearing system that decay causes thus, to ensure the ride comfort of creeping on cable.
The utility model hangs and can be regarded as the vibrational system being made up of sprung mass (being spring carried mass), non-sprung mass (being nonspring carried mass) and spring (flexible member), bears the excitation from not plane surface, air force and the power motor of cable.
The utility model and scheme comparison in the past, do not have the force transferring structure such as connecting rod, guide peg between suspension assembly of the present utility model, Power Component, vehicle frame is not fastened on cable.In the time that it upwards climbs, the resistance of motion mainly comes from effect and suspension sheave and the normal frictional force of cable of gravity; In the time that it is creeped downwards, resistance mainly comes from the normal frictional force of cable, and gravity becomes a part for the power of creeping.Like this, just consumption can be saved at the energy of the fastening force (being stiction) of suspension and cable.
And the utility model also has the characteristic of unique " quiet unstable ", as motor does not act on or driving force compared with hour, robot climbing device can not be still on cable, and can, under the driving of gravity, move downward along cable.Under the effect of gravity, the speed of robot climbing device is more and more faster, and the utility model is also provided with damping mechanism, and in the time that falling speed exceedes setting value, damping mechanism access, strengthens reverse resistance, the falling speed of control climbing device.
To sum up, the utility model, by the structure of " hang-drive and separate ", makes checkout gear realize following advantage in the time of work: (1) is laborsaving: below 1/4th of the sample car that driving power of the present utility model is other colleague; (2) safety: in the time being short of power (power is less than gravity), robot climbing device retreats can not hover over eminence in the time that machine breaks down; (3) good maneuverability: Power Component adopts Frequency Converter Control drive motors, can ensure gravity-driving force balance, can really realize fine motion and controlled hovering, the rate of climb functions such as locking of cruising; (4) composite behaviour flexibly: the utility model can be according to the requirement of operation, changes the configuration combination of hanging wheels, can move with rectilinear translation or around rope spiral.
And the utility model, by the structure of " hang-drive and separate ", makes the driving wheel 8 of Power Component in the time not loading, suspension sheave 4 and directive wheel 10 still can keep the stable of car body.
It should be noted that, suspension cable 2000 of the present utility model is cable.
Referring to Fig. 4, as another better embodiment of the utility model, described bridge cables checkout gear 1000 ' comprises robot climbing device 100, detection system 200, total system 300 and transmission system 400.Wherein, described detection system 200 is for detection of described suspension cable 2000; Described total system 300 is for the detection data of described detection system 200 are processed, and the Power Component of robot climbing device 100 described in remote wireless control; Described transmission system 400 is for controlling the communication between described robot climbing device 100, detection system 200 and total system 300.
Referring to Fig. 5, described detection system 200 comprises high-definition camera unit 201, nondestructive inspection unit 202,203HeGPS unit, meter counter unit 204.Wherein, described high-definition camera unit 201 outward appearances for described suspension cable 2000 detect; 202 nondestructive inspections for described suspension cable 2000 of described nondestructive inspection unit detect; 203HeGPS unit, described meter counter unit 204 is for demarcating the position of described suspension cable 2000 injury regions.
High-definition camera unit 201 preferably includes three cameras, between described three cameras, is mutually 120 °; Described three cameras are fixed on described chassis assembly by mounting bracket.The utility model, by regulating high-definition camera, can be realized the 360 degree all standings of high-definition camera unit 201 to suspension cable 2000 to be checked.
Nondestructive inspection unit 202 can adopt one or more in x-ray inspection probe, weak magnetic non-destructive control probe or acoustic sounding probe, but not as limit.
Meter counter unit 203 is for recording the motion operating range of detection platform.By these data, testing staff can judge the length of suspension cable 2000 injury regions to detection platform original position.The transfer of data that meter counter unit 203 produces is to total system 400, and total system 400 after treatment, is transferred to respectively high-definition camera unit 201, nondestructive inspection unit 202 by data.High-definition camera unit 201, nondestructive inspection unit 202 are added to this stacked data respectively in last detection data, to facilitate testing staff to demarcate damage position.
GPS unit 204 is for recording the position coordinates of detection platform.By these data, testing staff can judge the three-dimensional location coordinates of suspension cable 2000 injury regions, particularly height coordinate.The transfer of data that GPS unit 204 produces is to total system 400, and total system 400 after treatment, is transferred to respectively high-definition camera unit 201, nondestructive inspection unit 202 by data.High-definition camera unit 201, nondestructive inspection unit 202 are added to this stacked data in last detection data respectively.The data that GPS unit 204 detects gained are supplemented as the positional information that meter counter unit 203 is produced, and more convenient testing staff demarcates damage position.
Further, described total system 300 is the treatment system based on ARM and DSP, can realize big data quantity high-speed computation, storage, meets detection demand.
It should be noted that, ARM (Advanced RISC Machine, senior reduced instruction set computer machine), is one 32 reduced instruction set computers (RISC) processors, has the advantages such as low cost, high-performance, low power consumption.
DSP (Digital Singnal Processor) is a kind of microprocessor, is the device of processing bulk information with data signal.
Total system 300 is connected with man-machine interface, when man-machine interface reception operator's control instruction, by total system 300, this instruction is judged and is forwarded to frequency converter by wireless module, and described frequency converter drives described drive motors running then.
Therefore, the utility model both can efficiently be processed the detection data of detection system 200 by total system 300, the Power Component of robot climbing device 100 described in all right remote wireless control, realizes safety, convenient, reliable wireless dynamic Control.
Described transmission system 400 comprises WIFI wireless module, can utilize WIFI wireless module to realize the wireless transmission between robot climbing device 100, detection system 200 and total system 300, bandwidth is unrestricted, can transmit the massive dataflows such as high-definition image, use cost is low, and economy is good.
Preferably, in described transmission system 400, be provided with microstrip antenna, directionality, with strong points.Better, the gain of described microstrip antenna is 14dBi, and horizontal azimuth is 60 °, and vertical luffing angle is 20 °.
Preferably, described transmission system 400 is also built-in with WIFI signal spectrum scanner and LED signal lamp, real time detection signal intensity.
Above disclosed is only optimal way of the present utility model, certainly can not limit with this interest field of the utility model, therefore the equivalent variations of doing according to the utility model claim, or some improvements and modifications of doing under the prerequisite that does not depart from the utility model principle, still belong to the scope that the utility model is contained.
Claims (9)
1. a bridge cables checkout gear, for detection of the suspension cable of bridge, it comprises robot climbing device, it is characterized in that, described robot climbing device comprises chassis assembly, suspension assembly, Power Component and power supply module;
Described chassis assembly comprises vehicle frame top and vehicle frame bottom;
Described suspension assembly is arranged on described vehicle frame top, described suspension assembly comprises suspension sheave, buffer air spring and studdle assembly, suspension sheave support and suspension assembly crossbeam, described suspension assembly install crossbeam has one or more groups suspension sheave, every group of suspension sheave is made up of two suspension sheaves at an angle to each other, and described suspension assembly crossbeam is connected by buffer air spring and studdle assembly with vehicle frame top;
Described Power Component is arranged on described vehicle frame bottom, and described Power Component comprises driving wheel;
When described bridge cables checkout gear detects the suspension cable of bridge, described suspension cable embeds among described vehicle frame top and vehicle frame bottom, described bridge cables checkout gear, by described buffer air spring and studdle assembly, makes described suspension sheave and described driving wheel and described suspension cable keep in touch face.
2. bridge cables checkout gear as claimed in claim 1, is characterized in that, V-shaped the arranging of described every group of suspension sheave.
3. bridge cables checkout gear as claimed in claim 1, is characterized in that, described driving wheel comprises front driving wheel and rear drive sprocket, and described front driving wheel and rear drive sprocket are along the axis direction spread configuration of described suspension cable;
On described front driving wheel and rear drive sprocket, be equipped with the curved surface suitable with described suspension cable.
4. the bridge cables checkout gear as described in claim 1,2 or 3, is characterized in that, described Power Component also comprises drive motors, frequency converter and directive wheel, drive motors described in described transducer drive.
5. bridge cables checkout gear as claimed in claim 4, is characterized in that, described directive wheel comprises front jockey wheel group and rear guiding wheels, and described rear guiding wheels are provided with damping mechanism.
6. the bridge cables checkout gear as described in claim 1,2 or 3, is characterized in that, is connected and fixed screw rod is connected and fixed between described vehicle frame top and vehicle frame bottom by vehicle frame.
7. bridge cables checkout gear as claimed in claim 1, is characterized in that, described bridge cables checkout gear also comprises the detection system for detection of described suspension cable.
8. bridge cables checkout gear as claimed in claim 7, is characterized in that, described detection system comprises high-definition camera unit, nondestructive inspection unit, meter counter unit and GPS unit;
Described high-definition camera unit detects for the outward appearance of described suspension cable;
Described nondestructive inspection unit detects for the nondestructive inspection of described suspension cable;
Described meter counter unit and GPS unit are for demarcating the position of described suspension cable injury region.
9. bridge cables checkout gear as claimed in claim 8, is characterized in that, described high-definition camera unit comprises three cameras, between described three cameras, is mutually 120 °; Described three cameras are fixed on described chassis assembly by mounting bracket.
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| CN201420342572.3U CN203977291U (en) | 2014-04-16 | 2014-06-24 | A kind of bridge cables checkout gear |
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| CN201420185441.9 | 2014-04-16 | ||
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| CN201420342572.3U CN203977291U (en) | 2014-04-16 | 2014-06-24 | A kind of bridge cables checkout gear |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074135A (en) * | 2014-04-16 | 2014-10-01 | 广州诚泰交通机电工程有限公司 | Bridge cable detecting device |
| CN104674653A (en) * | 2015-02-13 | 2015-06-03 | 东南大学 | Adjustable deviation prevention device based on cable detection robot |
| CN106120552A (en) * | 2016-06-27 | 2016-11-16 | 南京邮电大学 | A kind of friction wheel type cable climbing measuring robots |
| CN107609550A (en) * | 2017-09-22 | 2018-01-19 | 河南博汇洋机电科技有限公司 | One kind is used for low clearance bridge image collecting device |
| CN108385517A (en) * | 2017-09-22 | 2018-08-10 | 河南博汇洋机电科技有限公司 | One kind being used for low clearance bridge video detecting device |
| JP2021031933A (en) * | 2019-08-22 | 2021-03-01 | 株式会社ブリッジ・エンジニアリング | Maintenance method of net-like structure and maintenance device of net-like structure |
-
2014
- 2014-06-24 CN CN201420342572.3U patent/CN203977291U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074135A (en) * | 2014-04-16 | 2014-10-01 | 广州诚泰交通机电工程有限公司 | Bridge cable detecting device |
| CN104074135B (en) * | 2014-04-16 | 2016-08-24 | 广州诚泰交通机电工程有限公司 | A kind of bridge cables detection device |
| CN104674653A (en) * | 2015-02-13 | 2015-06-03 | 东南大学 | Adjustable deviation prevention device based on cable detection robot |
| CN106120552A (en) * | 2016-06-27 | 2016-11-16 | 南京邮电大学 | A kind of friction wheel type cable climbing measuring robots |
| CN106120552B (en) * | 2016-06-27 | 2018-03-13 | 南京邮电大学 | A kind of friction wheel type cable climbing detects robot |
| CN107609550A (en) * | 2017-09-22 | 2018-01-19 | 河南博汇洋机电科技有限公司 | One kind is used for low clearance bridge image collecting device |
| CN108385517A (en) * | 2017-09-22 | 2018-08-10 | 河南博汇洋机电科技有限公司 | One kind being used for low clearance bridge video detecting device |
| CN107609550B (en) * | 2017-09-22 | 2019-08-13 | 广东天虹工程咨询有限公司 | One kind being used for low clearance bridge image collecting device |
| CN108385517B (en) * | 2017-09-22 | 2019-11-26 | 浙江方圆市政工程有限公司 | One kind being used for low clearance bridge video detecting device |
| JP2021031933A (en) * | 2019-08-22 | 2021-03-01 | 株式会社ブリッジ・エンジニアリング | Maintenance method of net-like structure and maintenance device of net-like structure |
| JP7323380B2 (en) | 2019-08-22 | 2023-08-08 | 本四高速道路ブリッジエンジ株式会社 | Net-like structure maintenance method and net-like structure maintenance device |
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